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  <title>Module: Erubis::PrintEnabledEnhancer</title>
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          <td><strong>Module</strong></td>
          <td class="class-name-in-header">Erubis::PrintEnabledEnhancer</td>
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            <td><strong>In:</strong></td>
            <td>
                <a href="../../files/erubis/enhancer_rb.html">
                erubis/enhancer.rb
                </a>
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      <p>
enable <a href="PrintEnabledEnhancer.html#M000152">print</a> function
</p>
<p>
Notice: use Eruby#evaluate() and don&#8216;t use Eruby#result() to be
enable <a href="PrintEnabledEnhancer.html#M000152">print</a> function.
</p>
<p>
this is only for <a href="Eruby.html">Eruby</a>.
</p>

    </div>


   </div>

    <div id="method-list">
      <h3 class="section-bar">Methods</h3>

      <div class="name-list">
      <a href="#M000151">add_preamble</a>&nbsp;&nbsp;
      <a href="#M000153">evaluate</a>&nbsp;&nbsp;
      <a href="#M000152">print</a>&nbsp;&nbsp;
      </div>
    </div>

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    <div id="section">





      


    <!-- if method_list -->
    <div id="methods">
      <h3 class="section-bar">Public Instance methods</h3>

      <div id="method-M000151" class="method-detail">
        <a name="M000151"></a>

        <div class="method-heading">
          <a href="#M000151" class="method-signature">
          <span class="method-name">add_preamble</span><span class="method-args">(src)</span>
          </a>
        </div>
      
        <div class="method-description">
          <p><a class="source-toggle" href="#"
            onclick="toggleCode('M000151-source');return false;">[Source]</a></p>
          <div class="method-source-code" id="M000151-source">
<pre>
<span class="ruby-comment cmt"># File erubis/enhancer.rb, line 127</span>
    <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_preamble</span>(<span class="ruby-identifier">src</span>)
      <span class="ruby-identifier">src</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value str">&quot;@_buf = &quot;</span>
      <span class="ruby-keyword kw">super</span>
    <span class="ruby-keyword kw">end</span>
</pre>
          </div>
        </div>
      </div>

      <div id="method-M000153" class="method-detail">
        <a name="M000153"></a>

        <div class="method-heading">
          <a href="#M000153" class="method-signature">
          <span class="method-name">evaluate</span><span class="method-args">(context=nil)</span>
          </a>
        </div>
      
        <div class="method-description">
          <p><a class="source-toggle" href="#"
            onclick="toggleCode('M000153-source');return false;">[Source]</a></p>
          <div class="method-source-code" id="M000153-source">
<pre>
<span class="ruby-comment cmt"># File erubis/enhancer.rb, line 138</span>
    <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">evaluate</span>(<span class="ruby-identifier">context</span>=<span class="ruby-keyword kw">nil</span>)
      <span class="ruby-identifier">_src</span> = <span class="ruby-ivar">@src</span>
      <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">context</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">Hash</span>)
        <span class="ruby-identifier">context</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">key</span>, <span class="ruby-identifier">val</span><span class="ruby-operator">|</span> <span class="ruby-identifier">instance_variable_set</span>(<span class="ruby-node">&quot;@#{key}&quot;</span>, <span class="ruby-identifier">val</span>) <span class="ruby-keyword kw">end</span>
      <span class="ruby-keyword kw">elsif</span> <span class="ruby-identifier">context</span>
        <span class="ruby-identifier">context</span>.<span class="ruby-identifier">instance_variables</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">name</span><span class="ruby-operator">|</span>
          <span class="ruby-identifier">instance_variable_set</span>(<span class="ruby-identifier">name</span>, <span class="ruby-identifier">context</span>.<span class="ruby-identifier">instance_variable_get</span>(<span class="ruby-identifier">name</span>))
        <span class="ruby-keyword kw">end</span>
      <span class="ruby-keyword kw">end</span>
      <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">instance_eval</span>(<span class="ruby-identifier">_src</span>, (<span class="ruby-ivar">@filename</span> <span class="ruby-operator">||</span> <span class="ruby-value str">'(erubis)'</span>))
    <span class="ruby-keyword kw">end</span>
</pre>
          </div>
        </div>
      </div>

      <div id="method-M000152" class="method-detail">
        <a name="M000152"></a>

        <div class="method-heading">
          <a href="#M000152" class="method-signature">
          <span class="method-name">print</span><span class="method-args">(*args)</span>
          </a>
        </div>
      
        <div class="method-description">
          <p><a class="source-toggle" href="#"
            onclick="toggleCode('M000152-source');return false;">[Source]</a></p>
          <div class="method-source-code" id="M000152-source">
<pre>
<span class="ruby-comment cmt"># File erubis/enhancer.rb, line 132</span>
    <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">print</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">args</span>)
      <span class="ruby-identifier">args</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">arg</span><span class="ruby-operator">|</span>
        <span class="ruby-ivar">@_buf</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">arg</span>.<span class="ruby-identifier">to_s</span>
      <span class="ruby-keyword kw">end</span>
    <span class="ruby-keyword kw">end</span>
</pre>
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